[gdal-dev] How to set OGR_INTERLEAVED_READING when using the OSM driver

[Even Rouault]

Le vendredi 15 mars 2013 16:44:14, Paolo Corti a écrit :
> Hi guys
> 
> I am giving a try to the new OSM driver, that looks very promising to me ;)
> I am using the latest source code from trunk, and I cannot figure out
> how can I set the OGR_INTERLEAVED_READING when using ogr2ogr.
> 
> If I try to export an OSM file like this the option seems to be
> ignored, and the process export just the first 100k features:
> 
> $ ogr2ogr test.shp myfile.pbf lines -lco OGR_INTERLEAVED_READING=YES
> ERROR 1: Too many features have accumulated in lines layer. Use
> OGR_INTERLEAVED_READING=YES mode
> 
> If I try to export the OGR_INTERLEAVED_READING as an env variable, the
> process fails:
> 
> $ export OGR_INTERLEAVED_READING=YES
> 
> $ ogr2ogr test.shp myfile.pbf lines --debug ON
> OGR: OGROpen(myfile.pbf/0x914ef78) succeeded as OSM.
> Shape: DBF Codepage = LDID/87 for test.shp
> Shape: Treating as encoding 'ISO-8859-1'.
> OSM: OGR_INTERLEAVED_READING = 1
> OSM: Got bounds : minx=11.361760, miny=40.717850, maxx=14.099890,
> maxy=42.916190 OSM: For layer points, new max size is 128
> OSM: For layer points, new max size is 320
> OSM: For layer points, new max size is 608
> OSM: For layer points, new max size is 1040
> OSM: For layer points, new max size is 1688
> OSM: For layer points, new max size is 2660
> OSM: For layer points, new max size is 4118
> OSM: For layer points, new max size is 6305
> OSM: For layer points, new max size is 9585
> OSM: For layer points, new max size is 14505
> OSM: For layer points, new max size is 21885
> OSM: For layer points, new max size is 32955
> OSM: For layer points, new max size is 49560
> OSM: Switching to 'points' as they are no more feature in 'lines'
> OGR2OGR: 0 features written in layer 'test'
> OSM: Number of bytes read in file : 14874118
> 
> According to the documentation anyway, the option should not be set at
> all, as "the ogr2ogr application has been modified to use that
> OGR_INTERLEAVED_READING mode without any particular user action".
> 
> Ideas? Am I doing something obviously wrong?

Indeed, there's nothing special to do. The "ogr2ogr test.shp myfile.pbf lines" 
line is sufficient and I've just tested it successfully.

My hypothesis, from the above debug log, would be that you don't run the 
ogr2ogr binary from trunk, but perhaps the one from a previous release...

> thanks
> p